<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>bootstrap轮播图测试</title>
  <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
  <script src="bootstrap/js/jquery.min.js"></script>
  <script src="bootstrap/js/bootstrap.min.js"></script>
  <style>
    .focus {
      width: 800px;
      height: 300px;
      background-color: pink;
      margin: 100px auto;
    }

    .carousel,
    .carousel img {
      width: 100%;
      height: 300px !important;
    }
  </style>
</head>

<body>
  <div class="focus">
    <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
      <!-- Indicators 小圆点 -->
      <ol class="carousel-indicators">
        <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
        <li data-target="#carousel-example-generic" data-slide-to="1"></li>
        <li data-target="#carousel-example-generic" data-slide-to="2"></li>
      </ol>

      <!-- Wrapper for slides 轮播图片 -->
      <div class="carousel-inner" role="listbox">
        <div class="item active">
          <img src="upload/banner1.dpg" alt="...">
          <div class="carousel-caption">
            这是我的图片1
          </div>
        </div>
        <div class="item">
          <img src="upload/banner2.dpg" alt="...">
          <div class="carousel-caption">
            这是我的图片2
          </div>
        </div>
        <div class="item">
          <img src="upload/banner3.dpg" alt="...">
          <div class="carousel-caption">
            这是我的图片3
          </div>
        </div>
        ...
      </div>

      <!-- Controls 左右箭头 -->
      <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
        <span class="sr-only">Previous</span>
      </a>
      <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
        <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
      </a>
    </div>
  </div>
  <script>
    $('.carousel').carousel({
      // 设置播放时间
      interval: 2000
    })
  </script>
</body>

</html>